MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffa4c275493b09b2d8cc6cc49eda4e13078365415b6890e0762b002f823029ec. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

Smoke Loader

Vendor detections: 10

Intelligence 10 IOCs YARA 23 File information Comments 1

SHA256 hash:	ffa4c275493b09b2d8cc6cc49eda4e13078365415b6890e0762b002f823029ec
SHA3-384 hash:	d2221af40ff878cbadcff0f591986ecf5a1ed65c2b73af76b669de7d149a86646aee519fd8b29dab9d44fe18bc2a31b2
SHA1 hash:	19303db3515b5fdc59fd85b42dafe1174bddd282
MD5 hash:	fbcb9fc8e092eab43de04d9748719ea6
humanhash:	charlie-orange-twenty-angel
File name:	fbcb9fc8e092eab43de04d9748719ea6
Download:	download sample
Signature	Smoke Loader Create hunting rule
File size:	17'271'296 bytes
First seen:	2023-11-20 06:24:40 UTC
Last seen:	2023-11-20 09:31:24 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	b2e121c8fb86c781c89c83ffff7fe337 (9 x RedLineStealer, 5 x LummaStealer, 1 x Smoke Loader)
ssdeep	98304:wAVdd2L4ubewkZwaKZcz/gDbt1He+GP2wrD7Qvd30CwEw8ctQIlB7dxmlT32:wUWZbNZ1LN6UvrwTtQwdIB
Threatray	72 similar samples on MalwareBazaar
TLSH	T13B073AC7F85141E4C0A9D33486668252BA703C994B2027D73B5CFEB82F76BD8AE79354
TrID	41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 26.1% (.EXE) Win64 Executable (generic) (10523/12/4) 12.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.1% (.ICL) Windows Icons Library (generic) (2059/9) 5.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):
dhash icon	0e0c8c6321cecf8f (1 x Smoke Loader)
Reporter	zbetcheckin
Tags:	64 exe Smoke Loader

Intelligence

File Origin

# of uploads :

# of downloads :

328

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Trojan.PackedNET.2147.10738.28802.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Sending a custom TCP request

Gathering data

Verdict:

Malicious

Labled as:

WinGo/Kryptik.DZ trojan

Link:

https://www.hybrid-analysis.com/sample/ffa4c275493b09b2d8cc6cc49eda4e13078365415b6890e0762b002f823029ec

Result

Verdict:

MALICIOUS

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/97c14bb3-41b9-40b6-9865-57fdf84d3f06

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/1344957

Signature

Antivirus detection for dropped file

Machine Learning detection for dropped file

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

79%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/ffa4c275493b09b2d8cc6cc49eda4e13078365415b6890e0762b002f823029ec

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ffa4c275493b09b2d8cc6cc49eda4e13078365415b6890e0762b002f823029ec/

Threat name:

Win64.Trojan.Smokeloader

Status:

Malicious

First seen:

2023-11-17 08:45:45 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

12 of 38 (31.58%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=76sme5kjhme3fwgmntcj5wsocmdygzkblnujbydwfmac7arqfhwa._file

Verdict:

unknown

Smoke Loader

8e84c3f1e414895725a5960853eb72990a02c488d76ab5c65ced8a539dce2ecd

Smoke Loader

8f572436d4a7b8ea6f2a3e0cb987fb609afb575133d706938c9fd4b4a3117d2d

Smoke Loader

9238c171562445544ce308adc17671989161094ce95d984bda7c3a7d8b92136b

Smoke Loader

+ 62 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/231120-g6mc2seb65/

Unpacked files

SH256 hash:

ffa4c275493b09b2d8cc6cc49eda4e13078365415b6890e0762b002f823029ec

MD5 hash:

fbcb9fc8e092eab43de04d9748719ea6

SHA1 hash:

19303db3515b5fdc59fd85b42dafe1174bddd282

Detections:

win_karius_g0

INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL

Link:

https://www.unpac.me/results/bb0f0087-9fb2-4862-817d-523af2051ce7/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/ffa4c275493b09b2d8cc6cc49eda4e13078365415b6890e0762b002f823029ec

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

Rule name:	Check_OutputDebugStringA_iat Create hunting rule

Rule name:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__ConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing URLs to raw contents of a Github gist

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	QbotStuff Create hunting rule
Author:	anonymous

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	without_attachments Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the no presence of any attachment
Reference:	http://laboratorio.blogs.hispasec.com/

Rule name:	with_urls Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the presence of an or several urls
Reference:	http://laboratorio.blogs.hispasec.com/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Smoke Loader

exe ffa4c275493b09b2d8cc6cc49eda4e13078365415b6890e0762b002f823029ec

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2732132/

Comments

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zbet commented on 2023-11-20 06:24:41 UTC

url : hxxp://194.49.94.120/TrueCrypt_gHOteF.exe